Environment & Climate · North America

Freeze Warning issued October 16 at 1:59PM CDT until October 17 at 8:00AM CDT by NWS Chicago IL

* WHAT...Sub-freezing temperatures are expected. * WHERE...Boone, De Kalb, Lee, Ogle, Winnebago, Kane, and McHenry Counties. * WHEN...From 5 AM to 8 AM CDT Saturday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.